package cn.itsource.aspect;

import org.aspectj.lang.ProceedingJoinPoint;
import org.aspectj.lang.annotation.Around;
import org.aspectj.lang.annotation.Aspect;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.stereotype.Component;

@Aspect
@Component
public class ServiceLogAspect {

    public static final Logger log = LoggerFactory.getLogger(ServiceLogAspect.class);

    /**
     *  记录service的执行时间
     * @param joinPoint
     * @return
     * @throws Throwable
     */
    @Around("execution(* cn.itsource.service.impl..*.*(..))")
    public Object recordTimeLog(ProceedingJoinPoint joinPoint) throws Throwable{
        log.info("====== 开始执行 {}.{} ======",
                joinPoint.getTarget().getClass(),
                joinPoint.getSignature().getName());

        // 记录开始时间
        long begin = System.currentTimeMillis();

        // 记录目标 Service
        Object result = joinPoint.proceed();

        // 记录结束时间
        long end = System.currentTimeMillis();
        long takeTime = end - begin;

        if(takeTime > 3000){
            log.error("====== 执行结束，耗时：{} 毫秒 ======", takeTime);
        }else if(takeTime > 2000){
            log.warn("====== 执行结束，耗时：{} 毫秒 ======", takeTime);
        }else{
            log.info("====== 执行结束，耗时：{} 毫秒 ======", takeTime);
        }
        return  result;
    }

}
